For months, the U.S. Department of Defense declined to conduct standard military assessments of proposed onshore wind farms, effectively freezing new projects. The unexplained refusal created a de facto moratorium on wind development at a time when electricity demand is climbing sharply across the country.

On Thursday, a federal judge — appointed by the president — ruled against the Pentagon's stance, ordering the evaluations to proceed. The decision lifts the blockade for now, though the ruling may face further legal challenges or administrative appeals.

The immediate effect is that wind developers can resume seeking the necessary military clearances, which are required to ensure turbines do not interfere with radar or other defense operations. The ruling does not guarantee approvals, but it removes the procedural barrier that had stalled the industry.